Arkansas athletic director Jeff Long is enforcing a football fan sign policy that has been in effect for the past five seasons. Fans who wish to enter War Memorial Stadium with sign-in-hand must first have university approal. Earlier this week, Long tweeted, “All signs Students and Fans would like to display at FB games must be approved in advance. Call Julie Cain at (479) 575-3134 for approval.” The reason for the sign initiative is to prevent the displaying of inappropriate...